Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Array»òArrayCollection×÷Ϊjava·½·¨²ÎÊý

/*===================MXML´úÂë==================*/
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">

<mx:Button label="²âÊÔArray" click="bk()"/>

<mx:Script>
<!--[CDATA[
import mx.collections.ArrayCollection;
private function bk():void{
var arrCol:ArrayCollection=new ArrayCollection();//arrayCollection ×÷Ϊ²ÎÊý
var arr:Array=[];//Array×÷Ϊ²ÎÊý

for(var i:int=0;i<10;i++){
arrCol.addItem(i);
}

for(var j:int=0;j<10;j++){
arr.push(j);
}
dbiz.testArrayCol(arrCol);
dbiz.testArray(arr);
}
]]-->
</mx:Script>

<mx:RemoteObject id="dbiz" destination="departBiz" showBusyCursor="true">
<mx:method name="testArray"/>
<mx:method name="testArrayCol"/>
</mx:RemoteObject>
</mx:Application>
/*=================JAVA´úÂë=================*/
/*ʹÓÃArrayList ½ÓÊÕflex ´«À´µÄArray»òArrayCollection*/
public void testArray(ArrayList list){
System.out.print("(");
for (int i = 0; i < list.size()-1; i++) {
System.out.print("'"+list.get(i)+"',");
}
System.out.print("'"+list.get(list.size()-1)+"'");
System.out.println(")");
}
/*ʹÓÃList ½ÓÊÕflex ´«À´µÄArrayCollection»òArray*/
public void testArrayCol(List list){
System.out.print("(");
for (int i = 0; i < list.size()-1; i++) {
System.out.print("'"+list.get(i)+"',");
}
System.out.print("'"+list.get(list.size()-1)+"'");
System.out.println(")");
}


Ïà¹ØÎĵµ£º

java·ÖÒ³´úÂëÓÃÓÚjsp¼°java²¢´øÓвâÊÔ·½·¨


import java.util.ArrayList;
import java.util.List;
public class FenYe
{
     static double allpage=0; //×ÜÒ³Êý
     static double currpage=0; //µ±Ç°Ò³
     static double pagesize=10; //ÏÔʾÐÐ
     static int sta ......

¡¾×ª¡¿ÓÅÐãJava³ÌÐòÔ±±ØÐëÁ˽âµÄGC¹¤×÷Ô­Àí

Ò»¸öÓÅÐãµÄJava³ÌÐòÔ±±ØÐëÁ˽âGCµÄ¹¤×÷Ô­Àí¡¢ÈçºÎÓÅ»¯GCµÄÐÔÄÜ¡¢ÈçºÎÓëGC½øÐÐÓÐÏ޵Ľ»»¥£¬ÒòΪÓÐһЩӦÓóÌÐò¶ÔÐÔÄÜÒªÇó½Ï¸ß£¬ÀýÈçǶÈëʽϵͳ¡¢ÊµÊ±ÏµÍ³µÈ£¬Ö»ÓÐÈ«ÃæÌáÉýÄÚ´æµÄ¹ÜÀíЧÂÊ £¬²ÅÄÜÌá¸ßÕû¸öÓ¦ÓóÌÐòµÄÐÔÄÜ¡£±¾ÆªÎÄÕÂÊ×Ïȼòµ¥½éÉÜGCµÄ¹¤×÷Ô­ÀíÖ®ºó£¬È»ºóÔÙ¶ÔGCµÄ¼¸¸ö¹Ø¼üÎÊÌâ½øÐÐÉîÈë̽ÌÖ£¬×îºóÌá³öһЩJava³ÌÐòÉ ......

JAVA³£ÓòÙ×÷Óï¾ä ÏîÄ¿ÖеÄ×ܽá¶þ


jspÊä³ö¸ñʽ»¯ºóµÄÈÕÆÚ
<fmt:formatDate value="${whiteNumber.crtdate }" pattern="yyyy-MM-dd HH:mm:ss"/>
ÈçÊÇmodelÀïµÄlistÔÚactionÖÐÈ¡²»µ½Öµ¡£¿ÉÄÜÔÚ¸ÃmodelÖеÄlistµÄsetterºÍgetter·½Ê½ÖУ¬Ê¹ÓõĿÉÄÜÊÇlazy¼ÓÔØ£¬¸ÄΪEAGER¼´¿É¡£
<s:iterator>±êÇ©ÀﻹÓÐ<s:iterator>± ......

JavaÈռǣ¨Ò»£©——javaÈëÃÅ

javaÈëÃÅ
Ò»¡¢javaÊÇʲô
javaÊÇÒ»ÖÖ¼ÆËã»ú±à³ÌÓïÑÔ£¬Èí¼þ¿ª·¢Æ½Ì¨£¬Èí¼þÔËÐÐÆ½Ì¨£¬»¹ÊÇÒ»ÖÖÈí¼þ²¿Êð»·¾³¡£
¶þ¡¢javaÓÐʲô
java¼¼ÊõÓÐÈý¸ö·ÖÖ§£ºJava SE¡¢Java EEºÍJava ME¡£
Èý¡¢javaÄܸÉʲô
Ö÷ÒªÓÐÈý¸ö·½Ã棺×ÀÃæÓ¦ÓóÌÐòµÄ¿ª·¢¡¢ÆóÒµ¼¶µÄÓ¦ÓúÍǶÈëʽÉ豸¡£
ËÄ¡¢javaµÄÌØµã
javaÊÇÒ»ÖÖ¼òµ¥µÄ¡¢ÃæÏò¶ÔÏóµÄ¡¢·Ö² ......

javaÊý¾Ý¿âÁ¬½Ó¼°²âÊÔ(sqlserver)


package com.test.util;
import java.sql.*;
public class ConnectDB {
 private Connection conn=null;
 private PreparedStatement pt=null;
 private ResultSet rs=null;
 private String uname="sa";
 private String upwd="sa";
 private String url="jdbc:microsoft:sqlserv ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ